From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750965Ab1L0Fkz (ORCPT ); Tue, 27 Dec 2011 00:40:55 -0500 Received: from zinan.dashjr.org ([173.242.112.54]:57787 "EHLO zinan.dashjr.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750811Ab1L0Fkt (ORCPT ); Tue, 27 Dec 2011 00:40:49 -0500 X-Greylist: delayed 362 seconds by postgrey-1.27 at vger.kernel.org; Tue, 27 Dec 2011 00:40:48 EST From: "Luke-Jr" To: Keith Packard Subject: PROBLEM: i915 system hang OR corrupt display Date: Tue, 27 Dec 2011 00:34:37 -0500 User-Agent: KMail/1.13.7 (Linux/3.1.5-gentoo; KDE/4.7.3; x86_64; ; ) Cc: linux-kernel@vger.kernel.org X-PGP-Key-Fingerprint: CE5A D56A 36CC 69FA E7D2 3558 665F C11D D53E 9583 X-PGP-Key-ID: 665FC11DD53E9583 X-PGP-Keyserver: x-hkp://subkeys.pgp.net MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201112270034.38932.luke@dashjr.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > [1.] One line summary of the problem: i915 system hang OR corrupt display > [2.] Full description of the problem/report: I am unsure which circumstance this kernel log came from: 1. KVM guest crashed, taking down the host (what was actually trying to debug) OR 2. i915 device 'remove'd and PCI bus rescanned; graphics were corrupt after > [3.] Keywords (i.e., modules, networking, kernel): i915 v3.1.5 > [4.] Kernel version (from /proc/version): Linux version 3.1.5-gentoo (root@ishibashi) (gcc version 4.5.3 (Gentoo 4.5.3- r2 p1.0, pie-0.4.6) ) #1 SMP PREEMPT Sun Dec 25 02:28:00 EST 2011 > [5.] Output of Oops.. message (if applicable) vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment Console: switching to colour VGA+ 80x25 drm: unregistered panic notifier DRHD: handling fault status reg 3 DMAR:[DMA Write] Request device [00:02.0] fault addr fffff000 DMAR:[fault reason 02] Present bit in context entry is clear pci 0000:00:02.0: [8086:0102] type 0 class 0x000300 pci 0000:00:02.0: reg 10: [mem 0xfe000000-0xfe3fffff 64bit] pci 0000:00:02.0: reg 18: [mem 0xc0000000-0xcfffffff 64bit pref] pci 0000:00:02.0: reg 20: [io 0xf000-0xf03f] pci 0000:00:02.0: BAR 2: assigned [mem 0xc0000000-0xcfffffff 64bit pref] pci 0000:00:02.0: BAR 2: set to [mem 0xc0000000-0xcfffffff 64bit pref] (PCI address [0xc0000000-0xcfffffff]) pci 0000:00:02.0: BAR 0: assigned [mem 0xbfc00000-0xbfffffff 64bit] pci 0000:00:02.0: BAR 0: set to [mem 0xbfc00000-0xbfffffff 64bit] (PCI address [0xbfc00000-0xbfffffff]) pci 0000:00:02.0: BAR 4: assigned [io 0x0480-0x04bf] pci 0000:00:02.0: BAR 4: set to [io 0x0480-0x04bf] (PCI address [0x480-0x4bf]) vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 i915 0000:00:02.0: setting latency timer to 64 mtrr: type mismatch for c0000000,10000000 old: write-back new: write-combining [drm] MTRR allocation failed. Graphics performance may suffer. i915 0000:00:02.0: irq 53 for MSI/MSI-X [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [drm] Driver supports precise vblank timestamp query. DRHD: handling fault status reg 2 INTR-REMAP: Request device [[00:02.0] fault index 1f INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear Console: switching to colour frame buffer device 240x67 fb0: inteldrmfb frame buffer device drm: registered panic notifier No ACPI video bus found [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 ------------[ cut here ]------------ WARNING: at drivers/gpu/drm/i915/i915_drv.c:354 gen6_gt_force_wake_get+0x49/0x50 [i915]() Hardware name: Modules linked in: pci_stub kvm_intel kvm netconsole configfs cfq_iosched blk_cgroup snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss bridge ipv6 stp llc snd_hda_codec firewire_ohci drm snd_hwdep [] ? acpi_idle_enter_bm+0x229/0x262 [] ? atomic_notifier_call_chain+0x11/0x20 [] cpu_idle+0x6b/0xc0 [] rest_init+0x8d/0xa0 [] start_kernel+0x351/0x35c [] x86_64_start_reservations+0x132/0x136 [] x86_64_start_kernel+0xf1/0xf8 ---[ end trace 5f7401b32a20e9ba ]--- ------------[ cut here ]------------ WARNING: at drivers/gpu/drm/i915/i915_drv.c:354 gen6_gt_force_wake_get+0x49/0x50 [i915]() Hardware name: Modules linked in: pci_stub kvm_intel kvm netconsole configfs cfq_iosched blk_cgroup snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss bridge ipv6 stp llc button mii Pid: 0, comm: swapper Tainted: G WC 3.1.5-gentoo #1 [] warn_slowpath_common+0x7a/0xb0 [] warn_slowpath_null+0x15/0x20 [] gen6_gt_force_wake_get+0x49/0x50 [i915] [] i915_hangcheck_elapsed+0x2e8/0x350 [i915] [] run_timer_softirq+0x140/0x280 [] ? i915_vblank_swap+0x10/0x10 [i915] [] __do_softirq+0x98/0x120 [] ? tick_program_event+0x1a/0x20 [] call_softirq+0x1c/0x30 [] do_softirq+0x4d/0x80 [] irq_exit+0x8e/0xb0 [] smp_apic_timer_interrupt+0x68/0xa0 [] apic_timer_interrupt+0x6b/0x70 [] ? poll_idle+0x36/0x70 [] ? poll_idle+0xe/0x70 [] cpuidle_idle_call+0xa7/0x100 [] ? atomic_notifier_call_chain+0x11/0x20 [] cpu_idle+0x6b/0xc0 [] rest_init+0x8d/0xa0 [] start_kernel+0x351/0x35c [] x86_64_start_reservations+0x132/0x136 [] x86_64_start_kernel+0xf1/0xf8 WARNING: at drivers/gpu/drm/i915/i915_drv.c:372 gen6_gt_force_wake_put+0x53/0x60 [i915]() Hardware name: Modules linked in: pci_stub kvm_intel kvm netconsole configfs cfq_iosched blk_cgroup snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss bridge ipv6 stp llc coretemp hwmon usblp usb_storage snd_hda_codec_hdmi snd_hda_codec_realtek i915 snd_hda_intel drm_kms_helper snd_hwdep snd_pcm firewire_core 8250_pci xhci_hcd ehci_hcd 8139tooWARNING: at drivers/gpu/drm/i915/i915_drv.c:354 gen6_gt_force_wake_get+0x49/0x50 [i915]() configfs cfq_iosched snd_seq_oss snd_seq_device snd_mixer_oss stp coretemp hwmon snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm firewire_core xhci_hcd snd_timer i2c_i801 8139too usbcore evdev 8250 tpm_tis snd tpm button serial_core mii sg mei(C) [] gen6_gt_force_wake_get+0x49/0x50 [i915] [] ? i915_vblank_swap+0x10/0x10 [i915] [] ? tick_program_event+0x1a/0x20 [] do_softirq+0x4d/0x80 [] smp_apic_timer_interrupt+0x68/0xa0 [] apic_timer_interrupt+0x6b/0x70 [] ? poll_idle+0x36/0x70 [] cpuidle_idle_call+0xa7/0x100 [] ? atomic_notifier_call_chain+0x11/0x20 [] start_kernel+0x351/0x35c [] x86_64_start_kernel+0xf1/0xf8 ------------[ cut here ]------------ WARNING: at drivers/gpu/drm/i915/i915_drv.c:372 gen6_gt_force_wake_put+0x53/0x60 [i915]() Hardware name: Modules linked in: pci_stub kvm_intel kvm netconsole configfs cfq_iosched blk_cgroup snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss bridge ipv6 stp llc[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 2 at 0, next 3) DRHD: handling fault status reg 2 DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000 DMAR:[fault reason 05] PTE Write access is not set DRHD: handling fault status reg 2 DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000 DMAR:[fault reason 05] PTE Write access is not set DRHD: handling fault status reg 2 DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000 DMAR:[fault reason 05] PTE Write access is not set DRHD: handling fault status reg 2 DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000 DMAR:[fault reason 05] PTE Write access is not set DRHD: handling fault status reg 2 DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000 DMAR:[fault reason 05] PTE Write access is not set DRHD: handling fault status reg 2 DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000 DMAR:[fault reason 05] PTE Write access is not set DRHD: handling fault status reg 2 DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000 DMAR:[fault reason 05] PTE Write access is not set > [7.] Environment > [7.1.] Software (add the output of the ver_linux script here) If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. Linux ishibashi 3.1.5-gentoo #1 SMP PREEMPT Sun Dec 25 02:28:00 EST 2011 x86_64 Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz GenuineIntel GNU/Linux Gnu C 4.5.3 Gnu make 3.82 binutils 2.21.1 util-linux 2.19.1 mount support module-init-tools 3.16 e2fsprogs 1.41.14 Linux C Library 2.13 Dynamic linker (ldd) 2.13 Procps 3.2.8 Net-tools 1.60_p20110409135728 Kbd 1.15.3wip Sh-utils 8.7 Modules Loaded netconsole configfs cfq_iosched blk_cgroup snd_seq_oss snd_seq_midi_event snd_seq bridge snd_seq_device ipv6 snd_pcm_oss snd_mixer_oss stp llc coretemp hwmon usblp snd_hda_codec_hdmi snd_hda_codec_realtek usb_storage snd_hda_intel snd_hda_codec usbhid hid snd_hwdep firewire_ohci i915 snd_pcm firewire_core 8250_pci 8250_pnp 8250 snd_timer ata_generic drm_kms_helper psmouse evdev tpm_tis i2c_i801 8139too drm snd ehci_hcd i2c_algo_bit xhci_hcd tpm tpm_bios video pata_acpi button usbcore crc_itu_t mii serial_core rtc_cmos e1000e sg mei snd_page_alloc > [7.2.] Processor information (from /proc/cpuinfo): processor : 0 (through 3) vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz stepping : 7 cpu MHz : 3099.611 cache size : 6144 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 x2apic popcnt aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dts tpr_shadow vnmi flexpriority ept vpid bogomips : 6199.22 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: > [7.3.] Module information (from /proc/modules): netconsole 6478 0 - Live 0xffffffffa031f000 configfs 22546 2 netconsole, Live 0xffffffffa0314000 cfq_iosched 26392 5 - Live 0xffffffffa0308000 blk_cgroup 13552 1 cfq_iosched, Live 0xffffffffa0300000 snd_seq_oss 26488 0 - Live 0xffffffffa02f8000 snd_seq_midi_event 5220 1 snd_seq_oss, Live 0xffffffffa019f000 snd_seq 47010 4 snd_seq_oss,snd_seq_midi_event, Live 0xffffffffa021a000 bridge 73038 0 - Live 0xffffffffa02df000 snd_seq_device 4921 2 snd_seq_oss,snd_seq, Live 0xffffffffa0158000 ipv6 284279 53 bridge, Live 0xffffffffa0286000 snd_pcm_oss 36981 0 - Live 0xffffffffa0187000 snd_mixer_oss 13915 1 snd_pcm_oss, Live 0xffffffffa0148000 stp 1520 1 bridge, Live 0xffffffffa010d000 llc 3505 2 bridge,stp, Live 0xffffffffa0103000 coretemp 6027 0 - Live 0xffffffffa00f6000 hwmon 1377 1 coretemp, Live 0xffffffffa00a5000 usblp 10776 0 - Live 0xffffffffa0030000 snd_hda_codec_hdmi 21960 1 - Live 0xffffffffa00b7000 snd_hda_codec_realtek 278889 1 - Live 0xffffffffa0240000 usb_storage 42796 0 - Live 0xffffffffa0173000 snd_hda_intel 21741 2 - Live 0xffffffffa0097000 snd_hda_codec 76338 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel, Live 0xffffffffa022c000 usbhid 25222 0 - Live 0xffffffffa0063000 hid 49264 1 usbhid, Live 0xffffffffa0165000 snd_hwdep 5670 1 snd_hda_codec, Live 0xffffffffa0060000 firewire_ohci 28824 0 - Live 0xffffffffa008e000 i915 364642 3 - Live 0xffffffffa01bf000 snd_pcm 69638 4 snd_pcm_oss,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec, Live 0xffffffffa01a5000 firewire_core 47976 1 firewire_ohci, Live 0xffffffffa0192000 8250_pci 25484 0 - Live 0xffffffffa017f000 8250_pnp 4631 0 - Live 0xffffffffa0132000 8250 21753 2 8250_pnp,8250_pci, Live 0xffffffffa015e000 snd_timer 17769 2 snd_seq,snd_pcm, Live 0xffffffffa0152000 ata_generic 3399 0 - Live 0xffffffffa0019000 drm_kms_helper 24524 1 i915, Live 0xffffffffa0125000 psmouse 45882 0 - Live 0xffffffffa0118000 evdev 9146 6 - Live 0xffffffffa00be000 tpm_tis 9214 0 - Live 0xffffffffa0034000 i2c_i801 7998 0 - Live 0xffffffffa00fa000 8139too 19185 0 - Live 0xffffffffa00f0000 drm 168771 4 i915,drm_kms_helper, Live 0xffffffffa00c5000 snd 53346 16 snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer, Live 0xffffffffa00a8000 ehci_hcd 38168 0 - Live 0xffffffffa0025000 i2c_algo_bit 5024 1 i915, Live 0xffffffffa0007000 xhci_hcd 70091 0 - Live 0xffffffffa0135000 tpm 11099 1 tpm_tis, Live 0xffffffffa012e000 tpm_bios 4777 1 tpm, Live 0xffffffffa0115000 video 10927 1 i915, Live 0xffffffffa0109000 pata_acpi 3256 0 - Live 0xffffffffa0105000 button 4247 1 i915, Live 0xffffffffa00fe000 usbcore 136819 6 usblp,usb_storage,usbhid,ehci_hcd,xhci_hcd, Live 0xffffffffa006b000 crc_itu_t 1241 1 firewire_core, Live 0xffffffffa0039000 mii 3779 1 8139too, Live 0xffffffffa001c000 serial_core 18257 1 8250, Live 0xffffffffa0013000 rtc_cmos 8450 0 - Live 0xffffffffa0003000 e1000e 140327 0 - Live 0xffffffffa003c000 sg 23860 0 - Live 0xffffffffa001e000 mei 29849 0 - Live 0xffffffffa000a000 (C) snd_page_alloc 6713 2 snd_hda_intel,snd_pcm, Live 0xffffffffa0000000 > [7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem) # cat /proc/ioports 0000-03af : PCI Bus 0000:00 0000-001f : dma1 0020-0021 : pic1 0040-0043 : timer0 0050-0053 : timer1 0060-0060 : keyboard 0064-0064 : keyboard 0070-0071 : rtc0 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 0290-029f : pnp 00:02 03b0-03df : PCI Bus 0000:00 03c0-03df : vga+ 03e0-0cf7 : PCI Bus 0000:00 03f8-03ff : serial 0400-0453 : pnp 00:0a 0400-0403 : ACPI PM1a_EVT_BLK 0404-0405 : ACPI PM1a_CNT_BLK 0408-040b : ACPI PM_TMR 0410-0415 : ACPI CPU throttle 0420-042f : ACPI GPE0_BLK 0450-0450 : ACPI PM2_CNT_BLK 0454-0457 : pnp 00:0b 0458-047f : pnp 00:0a 04d0-04d1 : pnp 00:06 0500-057f : pnp 00:0a 0cf8-0cff : PCI conf1 0d00-ffff : PCI Bus 0000:00 1180-119f : pnp 00:0a d000-dfff : PCI Bus 0000:04 d000-d0ff : 0000:04:00.0 d000-d0ff : 8139too e000-efff : PCI Bus 0000:01 f000-f03f : 0000:00:02.0 f040-f05f : 0000:00:1f.3 f040-f05f : i801_smbus f060-f07f : 0000:00:1f.2 f060-f07f : ahci f080-f09f : 0000:00:19.0 f0a0-f0a3 : 0000:00:1f.2 f0a0-f0a3 : ahci f0b0-f0b7 : 0000:00:1f.2 f0b0-f0b7 : ahci f0c0-f0c3 : 0000:00:1f.2 f0c0-f0c3 : ahci f0d0-f0d7 : 0000:00:1f.2 f0d0-f0d7 : ahci f0e0-f0e7 : 0000:00:16.3 f0e0-f0e7 : serial f0f0-f0ff : 0000:00:16.2 f0f0-f0ff : ata_generic f100-f103 : 0000:00:16.2 f100-f103 : ata_generic f110-f117 : 0000:00:16.2 f110-f117 : ata_generic f120-f123 : 0000:00:16.2 f120-f123 : ata_generic f130-f137 : 0000:00:16.2 f130-f137 : ata_generic # cat /proc/iomem 00000000-0000ffff : reserved 00010000-0009abff : System RAM 0009ac00-0009ffff : reserved 000a0000-000bffff : PCI Bus 0000:00 000c0000-000dffff : PCI Bus 0000:00 000c0000-000cdbff : Video ROM 000e0000-000fffff : reserved 000f0000-000fffff : System ROM 00100000-1fffffff : System RAM 01000000-013b66f2 : Kernel code 013b66f3-0165b47f : Kernel data 016d0000-0174ffff : Kernel bss 20000000-201fffff : reserved 20200000-3fffffff : System RAM 40000000-401fffff : reserved 40200000-bc55afff : System RAM bc55b000-bc563fff : ACPI Tables bc564000-bc5aefff : ACPI Non-volatile Storage bc5af000-bc5b6fff : System RAM bc5b7000-bc8c4fff : reserved bc8c5000-bc8c5fff : System RAM bc8c6000-bc8d5fff : reserved bc8d6000-bc8f4fff : ACPI Non-volatile Storage bc8f5000-bc918fff : reserved bc919000-bc95bfff : ACPI Non-volatile Storage bc95c000-bcb7bfff : reserved bcb7c000-bccfffff : System RAM bcd00000-bcffffff : reserved bd000000-bd7fffff : RAM buffer bd800000-bf9fffff : reserved bfa00000-ffffffff : PCI Bus 0000:00 c0000000-cfffffff : 0000:00:02.0 d0000000-dfffffff : PCI Bus 0000:01 e0000000-e3ffffff : PCI MMCONFIG 0000 [bus 00-3f] e0000000-e3ffffff : pnp 00:01 fe000000-fe3fffff : 0000:00:02.0 fe400000-fe4fffff : PCI Bus 0000:04 fe400000-fe400fff : 0000:04:03.0 fe400000-fe400fff : firewire_ohci fe401000-fe4010ff : 0000:04:00.0 fe401000-fe4010ff : 8139too fe500000-fe5fffff : PCI Bus 0000:03 fe500000-fe501fff : 0000:03:00.0 fe500000-fe501fff : xhci_hcd fe600000-fe6fffff : PCI Bus 0000:01 fe700000-fe71ffff : 0000:00:19.0 fe700000-fe71ffff : e1000e fe720000-fe723fff : 0000:00:1b.0 fe720000-fe723fff : ICH HD audio fe724000-fe7240ff : 0000:00:1f.3 fe725000-fe7257ff : 0000:00:1f.2 fe725000-fe7257ff : ahci fe726000-fe7263ff : 0000:00:1d.0 fe726000-fe7263ff : ehci_hcd fe727000-fe7273ff : 0000:00:1a.0 fe727000-fe7273ff : ehci_hcd fe728000-fe728fff : 0000:00:19.0 fe728000-fe728fff : e1000e fe729000-fe729fff : 0000:00:16.3 fe72a000-fe72a00f : 0000:00:16.0 fe72a000-fe72a00f : mei fec00000-fec003ff : IOAPIC 0 fed00000-fed003ff : HPET 0 fed08000-fed08fff : pnp 00:0a fed10000-fed19fff : pnp 00:01 fed1c000-fed3ffff : reserved fed1c000-fed1ffff : pnp 00:0a fed20000-fed3ffff : pnp 00:01 fed90000-fed93fff : pnp 00:01 fee00000-fee0ffff : pnp 00:01 fee00000-fee00fff : Local APIC ff000000-ffffffff : reserved ff000000-ffffffff : pnp 00:0a 100000000-43e5fffff : System RAM 43e600000-43fffffff : RAM buffer > [7.5.] PCI information ('lspci -vvv' as root) 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09) Subsystem: Intel Corporation Device 2008 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: agpgart-intel 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [88] Subsystem: Intel Corporation Device 2008 Capabilities: [80] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee002b8 Data: 0000 Capabilities: [a0] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #2, Speed 5GT/s, Width x16, ASPM L0s L1, Latency L0 <256ns, L1 <4us ClockPM- Surprise- LLActRep- BwNot+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #0, PowerLimit 75.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Not Supported, TimeoutDis- ARIFwd- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Capabilities: [140 v1] Root Complex Link Desc: PortNumber=02 ComponentID=01 EltType=Config Link0: Desc: TargetPort=00 TargetComponent=01 AssocRCRB- LinkType=MemMapped LinkValid+ Addr: 00000000fed19000 Kernel driver in use: pcieport Kernel modules: shpchp 00:02.0 VGA compatible controller: Intel Corporation Sandy Bridge Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: Intel Corporation Device 2008 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00018 Data: 0000 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [a4] PCI Advanced Features AFCap: TP+ FLR+ AFCtrl: FLR- AFStatus: TP- Kernel driver in use: i915 Kernel modules: i915 00:16.0 Communication controller: Intel Corporation Cougar Point HECI Controller #1 (rev 04) Subsystem: Intel Corporation Device 2008 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #1, Speed 5GT/s, Width x4, ASPM L0s L1, Latency L0 <1us, L1 <4us ClockPM- Surprise- LLActRep+ BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #0, PowerLimit 25.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock- Changed: MRL- PresDet- LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range BC, TimeoutDis+ ARIFwd- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd- LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee002d8 Data: 0000 Capabilities: [90] Subsystem: Intel Corporation Device 2008 Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.6 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 7 (rev b4) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #7, Speed 5GT/s, Width x1, ASPM unknown, Latency L0 <512ns, L1 <4us ClockPM- Surprise- LLActRep+ BwNot- LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #6, PowerLimit 10.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range BC, TimeoutDis+ ARIFwd- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee002f8 Data: 0000 Capabilities: [90] Subsystem: Intel Corporation Device 2008 Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pcieport Kernel modules: shpchp 00:1d.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host Controller #1 (rev 04) (prog-if 20 [EHCI]) Subsystem: Intel Corporation Device 2008 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [50] Subsystem: Intel Corporation Device 2008 00:1f.0 ISA bridge: Intel Corporation Q67 Express Chipset Family LPC Controller (rev 04) Subsystem: Intel Corporation Device 2008 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- 00:1f.2 SATA controller: Intel Corporation Cougar Point 6 port SATA AHCI Controller (rev 04) (prog-if 01 [AHCI 1.0]) Subsystem: Intel Corporation Device 2008 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- [7.6.] SCSI information (from /proc/scsi/scsi) Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: WDC WD20EARS-00M Rev: 51.0 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: Hitachi HDS5C302 Rev: ML6O Type: Direct-Access ANSI SCSI revision: 05 Host: scsi2 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: SAMSUNG HD753LJ Rev: 1AA0 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi3 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: ST3500630AS Rev: 3.AA Type: Direct-Access ANSI SCSI revision: 05 Host: scsi8 Channel: 00 Id: 00 Lun: 00 Vendor: Nokia Model: N900 Rev: 031 Type: Direct-Access ANSI SCSI revision: 02